ATE551663T1 - METHOD AND SYSTEM FOR DETECTING RFID-TAGLED OBJECTS - Google Patents

METHOD AND SYSTEM FOR DETECTING RFID-TAGLED OBJECTS

Info

Publication number
ATE551663T1
ATE551663T1 AT05741255T AT05741255T ATE551663T1 AT E551663 T1 ATE551663 T1 AT E551663T1 AT 05741255 T AT05741255 T AT 05741255T AT 05741255 T AT05741255 T AT 05741255T AT E551663 T1 ATE551663 T1 AT E551663T1
Authority
AT
Austria
Prior art keywords
rfid
null
items
network
item
Prior art date
Application number
AT05741255T
Other languages
German (de)
Inventor
Geoff Lyon
Original Assignee
Hewlett Packard Development Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Application granted granted Critical
Publication of ATE551663T1 publication Critical patent/ATE551663T1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10346—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the far field type, e.g. HF types or dipoles
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07796—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements on the record carrier to allow stacking of a plurality of similar record carriers, e.g. to avoid interference between the non-contact communication of the plurality of record carriers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Economics (AREA)
  • Development Economics (AREA)
  • Quality & Reliability (AREA)
  • Accounting & Taxation (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Operations Research (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Near-Field Transmission Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

A system and method for identification of RFID-tagged items includes one or more interrogator units communicating over a network, the interrogator unit comprising a hanger support upon which RFID-tagged items are stored, the hanger support further comprising one or more solenoid coils aligned with the hanger support's longitudinal axis. The system further includes a computer capable of communicating over the network and an inventory database indexable by item identification, including the ordering of the items on the hanger, and capable of communicating over the network. The method for identifying the stored items includes receiving RFID tag signals from the stored items, generating a null RFID interrogation field, and moving the null RFID interrogation field to identify an item by its RFID tag signal dropout in response to the null RFID interrogator field encompassing the item's RFID tag.
AT05741255T 2004-04-30 2005-04-28 METHOD AND SYSTEM FOR DETECTING RFID-TAGLED OBJECTS ATE551663T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/836,547 US7102521B2 (en) 2004-04-30 2004-04-30 Method and system for identifying RFID-tagged objects
PCT/US2005/014759 WO2005109308A1 (en) 2004-04-30 2005-04-28 Method and system for identifying rfid-tagged objects

Publications (1)

Publication Number Publication Date
ATE551663T1 true ATE551663T1 (en) 2012-04-15

Family

ID=34967565

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05741255T ATE551663T1 (en) 2004-04-30 2005-04-28 METHOD AND SYSTEM FOR DETECTING RFID-TAGLED OBJECTS

Country Status (4)

Country Link
US (1) US7102521B2 (en)
EP (1) EP1743273B1 (en)
AT (1) ATE551663T1 (en)
WO (1) WO2005109308A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101037353B1 (en) 2003-07-07 2011-05-30 애버리 데니슨 코포레이션 Rfid device with changeable characteristics
US7739042B2 (en) * 2005-03-14 2010-06-15 Sharon Stiller Wireless address and street name locator
WO2007104339A1 (en) * 2006-03-16 2007-09-20 Aida Centre, S.L. Reading method and device for systems of radiofrequency identification
US7690559B2 (en) * 2006-05-24 2010-04-06 Hewlett-Packard Development Company, L.P. Self-referential integrity checking system and method
DE202006015768U1 (en) * 2006-10-14 2006-12-14 Sick Ag Monitoring system for closing doors comprises transponder mounted on door and detector coil mounted on door frame, functioning of coil being checked using second coil which reduces strength of its magnetic field
US8502684B2 (en) 2006-12-22 2013-08-06 Geoffrey J. Bunza Sensors and systems for detecting environmental conditions or changes
US7812731B2 (en) 2006-12-22 2010-10-12 Vigilan, Incorporated Sensors and systems for detecting environmental conditions or changes
NL2002564C2 (en) * 2009-02-25 2010-08-26 Sixense Corp B V Identificatiesysteem voor objecten, of producten op een display.
GB201006907D0 (en) * 2010-04-26 2010-06-09 Cambridge Entpr Ltd RFID TAG interrogation systems
US10262172B1 (en) * 2015-09-29 2019-04-16 Amazon Technologies, Inc. Inventory tracking using RFID
US10089505B1 (en) 2015-09-29 2018-10-02 Amazon Technologies, Inc. Inventory tracking using RFID
DE202016103378U1 (en) * 2016-06-27 2016-08-01 ASTRA Gesellschaft für Asset Management mbH & Co. KG Reading device of a UHF or SHF range transmitting and receiving transponder system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9506909D0 (en) * 1995-04-04 1995-05-24 Scient Generics Ltd Spatial magnetic interrogation system
US6208062B1 (en) * 1997-08-18 2001-03-27 X-Cyte, Inc. Surface acoustic wave transponder configuration
JP2002017549A (en) * 2000-07-04 2002-01-22 Denso Corp Garment hanger with id tag
MXPA04006667A (en) * 2002-01-09 2005-05-27 Meadwestvaco Corp Intelligent station using multiple rf antennae and inventory control system and method incorporating same.
US7059518B2 (en) * 2003-04-03 2006-06-13 Avery Dennison Corporation RFID device detection system and method
CA2531849A1 (en) * 2003-07-11 2005-01-27 Rf Code, Inc. System, method and computer program product for monitoring inventory
US7584016B2 (en) * 2003-09-30 2009-09-01 Intrinsic Marks International Llc Item monitoring system and methods
CA2564675C (en) * 2004-04-28 2010-10-26 Checkpoint Systems, Inc. Electronic article tracking system for retail rack using loop antenna

Also Published As

Publication number Publication date
EP1743273B1 (en) 2012-03-28
WO2005109308A1 (en) 2005-11-17
EP1743273A1 (en) 2007-01-17
US20050246247A1 (en) 2005-11-03
US7102521B2 (en) 2006-09-05

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